Model: 137A

Thermostatic Switch
Description:

1.656 inches overall length, 2.797 inches overall height, 2.359 inches overall width, 1.750 inches distance between mounting facility centers.

Properties:

Overall Length
1.656 inches
Overall Height
2.797 inches
Overall Width
2.359 inches
Distance Between Mounting Facility Centers
1.750 inches
Capillary Tube Length
24.000 inches
Bulb Length
7.562 inches
Bulb Diameter
0.250 inches
Tempurature Sensing Element Type
Capillary tube-bulb
Mounting Method
Bracket
Contact Action Stimulus
Increase
Mounting Facility Pattern
Two position in-line
Terminal Type
Quick disconnect, male
Contact Load Current Rating
25.0 amperes resistive load single voltage
Contact Adjustability
Actuation point adjustable
Contact Adjustment Type
External actuation point shaft
Contact Voltage Rating In Volts
250.0 ac at sea level single voltage
NSN
5930-00-001-3178
Part Number
137A
Description
Switch,thermostatic
CAGE
18759

A switch that is actuated by changes in ambient temperature. Excludes circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

Part 137A NSN 5930-00-001-3178

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00451
FIIG:
A048B0
Concept No.:
1
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.8000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9032100000
  • SITC: 87461
  • End Use: Measuring, testing, control instruments
  • NAICS: 334512
  • USDA: 1

Freight Class: Thermostats

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